DE3483650D1 - LIGHTING DEVICES. - Google Patents

LIGHTING DEVICES.

Info

Publication number
DE3483650D1
DE3483650D1 DE8484903092T DE3483650T DE3483650D1 DE 3483650 D1 DE3483650 D1 DE 3483650D1 DE 8484903092 T DE8484903092 T DE 8484903092T DE 3483650 T DE3483650 T DE 3483650T DE 3483650 D1 DE3483650 D1 DE 3483650D1
Authority
DE
Germany
Prior art keywords
lighting devices
lighting
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8484903092T
Other languages
German (de)
Inventor
Masataka Negishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3483650D1 publication Critical patent/DE3483650D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
DE8484903092T 1983-08-19 1984-08-20 LIGHTING DEVICES. Expired - Lifetime DE3483650D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58151810A JPH0670682B2 (en) 1983-08-19 1983-08-19 Lighting equipment
PCT/JP1984/000404 WO1985001116A1 (en) 1983-08-19 1984-08-20 Lighting apparatus

Publications (1)

Publication Number Publication Date
DE3483650D1 true DE3483650D1 (en) 1991-01-03

Family

ID=15526801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484903092T Expired - Lifetime DE3483650D1 (en) 1983-08-19 1984-08-20 LIGHTING DEVICES.

Country Status (6)

Country Link
US (2) US4809147A (en)
EP (1) EP0153416B1 (en)
JP (1) JPH0670682B2 (en)
AU (1) AU3217984A (en)
DE (1) DE3483650D1 (en)
WO (1) WO1985001116A1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670682B2 (en) * 1983-08-19 1994-09-07 日照技研株式会社 Lighting equipment
US5186537A (en) * 1987-12-07 1993-02-16 Dai-Ichi Seiko Co., Ltd. Illumination device
CA1307051C (en) * 1988-02-26 1992-09-01 Paolo Cielo Method and apparatus for monitoring the surface profile of a moving workpiece
EP0405563B1 (en) * 1989-06-29 1996-03-13 Dainippon Screen Mfg. Co., Ltd. Illumination system
DE9006883U1 (en) * 1990-06-19 1990-08-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US5199782A (en) * 1991-05-23 1993-04-06 Glen Co. Breda & Associates, Inc. Illumination system for vanity or the like
US6060503A (en) * 1991-12-02 2000-05-09 Endorecherche, Inc. Benzopyran-containing compounds and method for their use
US5647661A (en) * 1992-01-14 1997-07-15 Musco Corporation High efficiency, highly controllable lighting apparatus and method
US5337221A (en) * 1992-01-14 1994-08-09 Musco Corporation Means and method for highly controllable lighting
US5402327A (en) * 1992-01-14 1995-03-28 Musco Corporation Means and method for highly controllable lighting
US5519590A (en) * 1992-01-14 1996-05-21 Musco Corporation Means and method for highly controllable lighting
US5595440A (en) * 1992-01-14 1997-01-21 Musco Corporation Means and method for highly controllable lighting of areas or objects
US6280438B1 (en) * 1992-10-20 2001-08-28 Esc Medical Systems Ltd. Method and apparatus for electromagnetic treatment of the skin, including hair depilation
DE9214199U1 (en) * 1992-10-21 1993-11-25 Zumtobel Licht Luminaire with elongated illuminant and reflectors
US5790495A (en) 1994-05-06 1998-08-04 Discovision Associates Data generator assembly for retrieving stored data by comparing threshold signal with preprocessed signal having DC component
US5848833A (en) * 1995-11-17 1998-12-15 Linear Lighting Corp. Bidirectional lighting system
CA2200511C (en) * 1996-03-20 2001-02-06 Myron K. Gordin Increased efficiency light fixture, reflector and method
US6022124A (en) * 1997-08-19 2000-02-08 Ppt Vision, Inc. Machine-vision ring-reflector illumination system and method
US6095661A (en) 1998-03-19 2000-08-01 Ppt Vision, Inc. Method and apparatus for an L.E.D. flashlight
US7740371B1 (en) 1998-03-19 2010-06-22 Charles A. Lemaire Method and apparatus for pulsed L.E.D. illumination for a camera
US20040114035A1 (en) * 1998-03-24 2004-06-17 Timothy White Focusing panel illumination method and apparatus
US6833675B2 (en) * 1998-05-12 2004-12-21 Musco Corporation Method and apparatus of blocking ultraviolet radiation from arc tubes
US6184528B1 (en) 1998-08-27 2001-02-06 Vought Aircraft Industries, Inc. Method of spectral nondestructive evaluation
US6203176B1 (en) 1998-12-14 2001-03-20 Musco Corporation Increased efficiency light fixture, reflector, and method
US6788411B1 (en) 1999-07-08 2004-09-07 Ppt Vision, Inc. Method and apparatus for adjusting illumination angle
US7059745B2 (en) * 2002-02-07 2006-06-13 Musco Corporation Lighting fixture with quick-disconnect light source mount
DE10149273A1 (en) * 2001-10-05 2003-04-17 Reitter & Schefenacker Gmbh Reflector for a light, such as a rear light, a headlight or an interior light of a motor vehicle
US7178947B2 (en) * 2004-06-04 2007-02-20 Dale Marks Lighting device with elliptical fresnel mirror
US7377683B2 (en) * 2004-09-14 2008-05-27 Hewlett-Packard Development Company, L.P. Reflector
US7455431B2 (en) 2005-03-11 2008-11-25 Richard Brower High efficiency light fixture
US20060262537A1 (en) * 2005-05-17 2006-11-23 Lee John W Projection assembly
US7841734B2 (en) * 2008-05-27 2010-11-30 Ruud Lighting, Inc. LED lighting fixture
US8947590B2 (en) 2011-11-22 2015-02-03 Cognex Corporation Vision system camera with mount for multiple lens types
US10498933B2 (en) 2011-11-22 2019-12-03 Cognex Corporation Camera system with exchangeable illumination assembly
US11366284B2 (en) 2011-11-22 2022-06-21 Cognex Corporation Vision system camera with mount for multiple lens types and lens module for the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1235276A (en) * 1916-10-04 1917-07-31 William H Wood Lamp.
US1421382A (en) * 1919-09-20 1922-07-04 Richard M Beard Electric-light fixture
FR1037652A (en) * 1950-03-31 1953-09-22 High intensity arc lamp for projections
SE308699B (en) * 1968-04-23 1969-02-24 Vaegbelysning Ab
EP0007527A1 (en) * 1978-07-28 1980-02-06 Rudolf Zimmermann GmbH & Co. KG. Emergency lighting
JPS5693204A (en) * 1979-12-27 1981-07-28 Nippon Chemical Ind Reflecting plate for flashing unit
JPH0670682B2 (en) * 1983-08-19 1994-09-07 日照技研株式会社 Lighting equipment
JPS6055500A (en) * 1983-09-06 1985-03-30 凸版印刷株式会社 Corrector for bus operation managing equipment
JP3236075B2 (en) * 1992-06-26 2001-12-04 積水化学工業株式会社 Mold clamping device

Also Published As

Publication number Publication date
US4809147A (en) 1989-02-28
EP0153416B1 (en) 1990-11-22
JPH0670682B2 (en) 1994-09-07
EP0153416A1 (en) 1985-09-04
JPS6043601A (en) 1985-03-08
US4974138A (en) 1990-11-27
AU3217984A (en) 1985-03-29
EP0153416A4 (en) 1987-03-02
WO1985001116A1 (en) 1985-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee